| Name | Simmons, Mark Pitkin |
| Date of birth | 1972 |
| Remarks | [author note: Colorado St. Univ.; Euphorbiaceae, Celastraceae; Types: BH, CS, URV] [collector note: BH, CS, URV] |
| ASA Botanist ID | 117869 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4e81fd9a-38cb-4e97-a7db-892432641d04 |
| Variant name | Mark Pitkin Simmons |
| Author name | M. P. Simmons |
| B & P Author Abbrev. | M. P. Simmons |
| Standard/Label Name | M. P. Simmons |
| Full Name | Simmons, Mark Pitkin |
| Geography Author | United States of America |
| Geography Collector | New Caledonia, United States of America |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Citation as Author | Brittonia; a Series of Botanical Papers. New York, NY |
| Citation as Collector | pers. comm. |
| Member of teams/groups | |
| Collector Teams: | M. P. Simmons & W. J. Hayden |
| Author Teams: | M. P. Simmons & W. J. Hayden |